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One such innovative solution is the integration of QR codes for metro access in Chinese cities. Alipay’s QR codes for metro access provide a seamless and contactless payment experience for commuters, eliminating the need for traditional ticketing systems and significantly enhancing the user experience.

This case study explores how Paytm utilized QR codes to revolutionize digital payments in India, making it one of the leading payment solutions in the country. It looks at the adoption of QR codes, their role in driving mobile payments, and how Paytm’s innovation has impacted consumers, merchants, and the broader digital economy in India.

Scan & Go system, leverages QR code technology to streamline shopping processes, reduce wait times, and meet consumer demands for convenience and efficiency